Dealsmarket.in — duped of inr 6799 in pretext of buying a redmi note 4g phone

Address:

Mumbai City, Maharashtra, 400072

I ordered redmi note 4g (White, 8gb, 2gb ram) from dealsmarktet.in on june 16, 2017. I paid inr 6799 through online payment. Now the website is not working also the date that they claimed of returning the money or delivering the product is passed. I have also tried 1000 times to call on their customer care number with no success. Not sure who should i get in touch with for the refund of inr 6799. Please lodge a complaint & help me to get the refund.